Diagnosis

Normal Lumbar Puncture

Choose a preferred language

You have had a lumbar puncture. This test is also called a spinal tap. Your test results were normal. This means that you don't have any sign of infection or any other problem in your spinal fluid.


Home care

Follow these tips when caring for yourself at home:

  • Once at home, rest as directed by your health care provider.

  • You may develop a headache. It will normally go away on its own in 1 to 2 days. Lying down should help relieve this pain.

  • Try to drink lots of fluids to prevent headache, unless you are on fluid restriction due to a medical problem.

  • You may also use acetaminophen or ibuprofen for pain relief, unless another medicine is prescribed. Talk with your provider before taking these medicines if you have chronic liver or kidney disease. Also talk with your provider if you’ve had a stomach ulcer or digestive tract bleeding. Don't give aspirin to children or teens unless your child’s doctor says it is safe. Aspirin can put your child at risk for Reye syndrome, a rare but serious condition.


Follow-up care

Follow up with your provider, or as advised.


When to contact your doctor

Contact your provider right away if:

  • You have head or neck pain that doesn't go away or that gets worse.

  • You feel less alert or have trouble waking up.

  • You have repeated upset stomach (nausea) or vomiting.

  • There's swelling, pain, bruising, or redness at the puncture site.

  • You have a fever of 100.4°F (38°C) or higher, or as advised by your provider.

Online Medical Reviewer: Anne Fetterman RN BSN

Online Medical Reviewer: Joseph Campellone MD

Online Medical Reviewer: Raymond Kent Turley BSN MSN RN

Date Last Reviewed: 04/01/2025

© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
heart stethoscope icon

Find a Doctor

Browse our network of pediatric experts.

Find a Doctor
heart cross icon

Departments & Services

Explore specialized care for every need.

View Departments & Services
hospital icon

Find a Location

Find expert pediatric care close to home.

Find a Location
Related Articles
Read article
Brain Health
Lumbar Puncture Fact Sheet

Your healthcare provider has advised you to have a lumbar puncture. Read on to learn more about this test.

Read article
Hematology
Lumbar Puncture

A lumbar puncture is also called a spinal tap. It may be used to look for problems in your brain, spinal cord, and related structures.

Read article
Brain Health
Lumbar Puncture

A lumbar puncture (LP) or spinal tap may be done to diagnose or treat a condition.

Read article
Brain Health
When Your Child Needs a Spinal Tap

A spinal tap (also called a lumbar puncture) is a test that checks the health of the cerebrospinal fluid (CSF). This fluid surrounds the brain and spinal cord. During the test, a small sample of CSF is removed from the spinal canal to be tested in a lab. The test is safe and does not damage the spinal cord or nerves. Within a few hours your child’s body will make new fluid to replace what is removed.